Home / 3,326,697.64-4,590,652.42-1,876,306.58

Finding the Fourth Proportional to 3,326,697.64, 4,590,652.42 and 1,876,306.58

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Solution

The fourth proportional to 3,326,697.64, 4,590,652.42 and 1,876,306.58 is: 2,589,195.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,697.64 : 4,590,652.42 = 1,876,306.58 : x
  2. Step 2: Convert to fraction form
    3,326,697.64/4,590,652.42 = 1,876,306.58/x
  3. Step 3: Cross multiply
    3,326,697.64x = 4,590,652.42 × 1,876,306.58
  4. Step 4: Simplify right side
    3,326,697.64x = 8,613,471,338,745.99
  5. Step 5: Solve for x
    x = 8,613,471,338,745.99/3,326,697.64
  6. Step 6: Final answer
    x = 2,589,195.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.